Оптимизация СМО

function flGplot(flG, flI, nl, надпись)

fG = SimpleDiGraph(length(nl))
edge_weights = Dict()

for i in 1:size(flG, 2)
    add_edge!(fG, flG[1, i], flG[2, i])
    edge_weights[(flG[1, i], flG[2, i])] = flI[i]
end

sources = unique(flG[1, :])  
targets = unique(flG[2, :])  
all_nodes = 1:length(nl);

node_x = zeros(length(all_nodes))
node_y = zeros(length(all_nodes))

for node in all_nodes
    if node in sources
        node_x[node] = 0.0  
    elseif node in targets
        node_x[node] = 4.0 
    else
        node_x[node] = 2.0  
    end
end

for (i, node) in enumerate(all_nodes)
    node_y[node] = 1.0 - (i-1) / (length(all_nodes)-1) * 2.0 
end

gplot(fG, node_x, node_y,
    nodelabel=nl,
    edgelabel=[edge_weights[(e.src, e.dst)] for e in edges(fG)],
    nodefillc=colorant"rgb(245, 64, 33)",   
    arrowlengthfrac=0.15,
    edgelabelc=colorant"black",
    edgestrokec=colorant"#2E5CB8",
    EDGELINEWIDTH = 0.8,    
    NODESIZE = 0.06,
    nodelabelc=colorant"white",
    nodelabelsize=10,
    edgelabelsize=15,
    edgelabeldisty=-0.9,
    title=надпись
)
end